EP 0752655 A1 19970108 - A data processing system and method therefor
Title (en)
A data processing system and method therefor
Title (de)
Datenverarbeitungssystem und Verfahren dafür
Title (fr)
Système de traitement de données et méthode
Publication
Application
Priority
US 49446195 A 19950626
Abstract (en)
When a data processing system (10) is reset, a configuration value is determined by either an external configuration value provided to a plurality of external integrated circuit pins or an internal value stored in an internal memory of the system (30, 60). If an external configuration value is not provided and if an internal value is not stored in the internal memory, the data processing system provides a default configuration value. The default configuration value is stored in a memory in an system integration unit (20). Configuration data may also be retrieved from the external integrated circuit pins in octal packets. A last bit of each octal packet determines whether a next eight bits of the configuration data is to be retrieved via the plurality of integrated circuit pins or to be retrieved from the default configuration value stored in the system integration unit of the data processing system. <IMAGE>
IPC 1-7
IPC 8 full level
G06F 1/24 (2006.01); G06F 11/14 (2006.01); G06F 15/78 (2006.01)
CPC (source: EP KR US)
G06F 11/1417 (2013.01 - EP US); G06F 13/00 (2013.01 - KR)
Citation (search report)
- [A] EP 0356538 A1 19900307 - IBM [US]
- [A] EP 0270064 A2 19880608 - SIEMENS AG [DE]
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0752655 A1 19970108; JP H0916292 A 19970117; KR 100381074 B1 20030723; KR 970002661 A 19970128; US 5652844 A 19970729
DOCDB simple family (application)
EP 96109955 A 19960620; JP 18284596 A 19960624; KR 19960023402 A 19960625; US 49446195 A 19950626